reductstore 1.20.8

ReductStore is a time series database designed specifically for storing and managing large amounts of blob data.
Documentation 
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// Copyright 2021-2026 ReductSoftware UG
// Licensed under the Apache License, Version 2.0

use crate::api::http::{HttpError, StateKeeper};
use axum::extract::State;
use axum::http::StatusCode;
use axum_extra::headers::HeaderMap;
use reduct_base::error::ErrorCode;
use std::sync::Arc;

// GET | HEAD /alive
pub(super) async fn alive(
    State(keeper): State<Arc<StateKeeper>>,
    _http_error: HeaderMap,
) -> Result<StatusCode, HttpError> {
    match keeper.get_anonymous().await {
        Ok(components) => {
            components.storage.info().await?;
            Ok(StatusCode::OK)
        }
        Err(e) if e.status() == ErrorCode::ServiceUnavailable => Ok(StatusCode::OK),
        Err(e) => Err(e.into()),
    }
}

#[cfg(test)]
mod tests {
    use super::*;
    use crate::api::http::tests::{headers, keeper, waiting_keeper};
    use rstest::rstest;

    #[rstest]
    #[tokio::test]
    async fn test_alive(#[future] keeper: Arc<StateKeeper>, headers: HeaderMap) {
        let keeper = keeper.await;
        let res = alive(State(Arc::clone(&keeper)), headers).await.unwrap();
        assert_eq!(res, StatusCode::OK);
    }

    #[rstest]
    #[tokio::test]
    async fn test_alive_unavailable_for_legal_reasons(#[future] waiting_keeper: Arc<StateKeeper>) {
        let keeper = waiting_keeper.await;
        let res = alive(State(Arc::clone(&keeper)), HeaderMap::new())
            .await
            .unwrap();
        assert_eq!(
            res,
            StatusCode::OK,
            "Alive should return 200 OK even if the service is unavailable"
        );
    }
}